1 Communicator is an ISDN codec - Communicator turns your PC or Laptop into an ISDN codec that's compatible with virtually all other manufacturers' units! and with MPEG Layer 2, Layer 3, G.722 and G.711 (tele-hybrid mode), mono or stereo, full studi
The virtual system presented in this paper creates a realistic environment for demonstration and provides facilities for good quality rendering. The tele-operation system shows that it is convenient and powerful in defining a 3D path. The approach u
